Grinding tool



FIG. 1 is a bottom plan view of the grinding tool shown in FIG. 1 showing our new design.

FIG. 2 is a front elevation view of the grinding tool shown in FIG. 1 showing our new design.

FIG. 3 is a top plan view of the grinding tool shown in FIG. 1 showing our new design.

FIG. 4 is a left side view of the grinding tool shown in FIG. 1 showing our new design.

FIG. 5 is a top perspective view of a grinding tool showing our new design.

FIG. 6 is a bottom perspective view of the grinding tool shown in FIG. 1 showing our new design; and,

FIG. 7 is another bottom perspective view of the grinding tool shown in FIG. 1 showing our new design. 

The ornamental design for a grinding tool, as shown and described. 